257536032

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10861}}^1$

素因数の和:10906

約数の個数: 96

約数和(自身を含む): 766422720

約数和(自身を除く): 508886688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 10861, 11856, 21722, 23712, 32583, 43444, 65166, 86888, 130332, 141193, 173776, 206359, 260664, 282386, 347552, 412718, 423579, 521328, 564772, 619077, 825436, 847158, 1042656, 1129544, 1238154, 1650872, 1694316, 2259088, 2476308, 2682667, 3301744, 3388632, 4518176, 4952616, 5365334, 6603488, 6777264, 8048001, 9905232, 10730668, 13554528, 16096002, 19810464, 21461336, 32192004, 42922672, 64384008, 85845344, 128768016, 257536032]

約数ペア:

[(1, 257536032), (2, 128768016), (3, 85845344), (4, 64384008), (6, 42922672), (8, 32192004), (12, 21461336), (13, 19810464), (16, 16096002), (19, 13554528), (24, 10730668), (26, 9905232), (32, 8048001), (38, 6777264), (39, 6603488), (48, 5365334), (52, 4952616), (57, 4518176), (76, 3388632), (78, 3301744), (96, 2682667), (104, 2476308), (114, 2259088), (152, 1694316), (156, 1650872), (208, 1238154), (228, 1129544), (247, 1042656), (304, 847158), (312, 825436), (416, 619077), (456, 564772), (494, 521328), (608, 423579), (624, 412718), (741, 347552), (912, 282386), (988, 260664), (1248, 206359), (1482, 173776), (1824, 141193), (1976, 130332), (2964, 86888), (3952, 65166), (5928, 43444), (7904, 32583), (10861, 23712), (11856, 21722)]